Panasonic AJ-CA905G Page 25 Service Manual Download | Manualshive

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DIS-3

4. Unscrew the 6 screws (I) and remove the Front

Board Unit.

1-6. REAR BNC Board Removal

1. Disconnect the connector P11.

2. Unscrew the 4 screws (J) and remove the Rear

BNC Board.

1-7. AUDIO CNT Board Removal

1.

Disconnect the connectors P41 and P42.

2.

Unscrew the 8 screws (K) and remove the AUDIO
CNT Board.

(I)

Front Board Unit

(J)

Rear Panel

(K)

Rear Panel

(K)

P11

REAR BNC Board

P42

P41

AUDIO CNT Board

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Summary of Contents for AJ-CA905G

Page 1: ...ng and distribution is a violation of law ORDER NO BSD04070147 D25 AJ RC905P EN MC Remote Control Unit Sec 1 Service Information Sec 2 Disassembly Procedures Electrical Adjustment Sec 3 Block Diagram Parts Location Table Schematic Diagrams AJ RC905 AJ CA905G AJ CA905G Camera Adapter ...

Page 2: ...arnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death ...

Page 3: ... 3 ...

Page 4: ... 4 AJ RC905EN ...

Page 5: ... 5 ...

Page 6: ... 6 AJ RC905MC ...

Page 7: ... 7 ...

Page 8: ... 8 AJ CA905G ...

Page 9: ...devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component damage caused by static electricity 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any electrostatic charge on your body by touching a known earth ground Alternat...

Page 10: ... 10 AJ RC905P ...

Page 11: ... 11 AJ RC905EN ...

Page 12: ... 12 AJ RC905MC ...

Page 13: ... 13 AJ CA905G ...

Page 14: ... 14 ...

Page 15: ...FCD0407NTKE442E445 ...

Page 16: ...SERVICE INFORMATION CONTENTS 1 SERVICING TOOL INF 1 2 SOFTWARE VERSION UPGRADE METHOD INF 1 3 AUDIO OUTPUT LEVEL INF 4 4 CIRCUIT BOARD LAYOUT INF 5 ...

Page 17: ...H 1 Version up Tool to the Intermediate Board as shown in figure 1 2 Connect a D SUB 25 pin 9 pin Cable Straight type between the COM port 1 or 2 on the PC and RS 232C connector on the FLASH Memory Version up Tool FLASH1 as shown figure 2 3 Set the all pins of SW3 on the Front Board as shown in figure 2 to the OFF position 4 Turn ON the power of the AJ RC905 and then boot up the PC Windows Mode 5 ...

Page 18: ... Rate 9600bps CPU Type H8 3048F COM Port COM1 or COM2 Verify Check mark ON Language English Fig 3 Parameter Window P1 Connector SW3 DIP SW Foil Side D SUB 25pin 9pin Straight Type FLASH Version up Tool FLASH 1 PC Flat Ribbon Cable VWJ20E5500L00 Intermediate Board VFK1726 AJ RC905 Front Board P1 Connector Standard Accessory of FLASH 1 ...

Page 19: ...ansfer will be started from the PC to the AJ RC905 It takes about two minutes 11 When a message Completes Writing of file xxxx mot appears the software version upgrade is completed Fig 5 Log Information 12 Turn off the power of AJ RC905 and then set SW3 to the original position Note The FLASH1 Version up Tool is a product from Hokuto Denshi Co LTD Refer to Panasonic Engineering Web Site for the pu...

Page 20: ...audio output level of a camera recorder to 60dBu The following figures show the select switch and level on the audio board of main models 1 AJ SDX900 AJ SDC905 AJ SDC615 AUDIO LCD BOARD SWITCH SETTING OUTPUT LEVEL TO 26PIN CABLE OFF 20dBu SW4702 PIN 1 ON 60dBu 2 AJ SPX800 SPX900 AUDIO BOARD SWITCH SETTING OUTPUT LEVEL TO 26PIN CABLE OFF 20dBu SW4702 PIN 3 ON 60dBu SW4072 SW4071 SW4101 P6502 P6501 ...

Page 21: ...INF 5 4 CIRCUIT BOARD LAYOUT CA IF Board CA MAIN Board CA INCOM Board CA POWER Board MAIN Board AC FIL Board REAR BNC Board FRONT SUB Board FRONT Board POWER SUPPLY UNIT AUDIO CNT Board ...

Page 22: ... DIS 5 1 4 CA IF Unit and Plate Camera Connection Removal DIS 5 1 5 CA MAIN Board Removal DIS 6 1 6 CA POWER Board Removal DIS 6 Confirmation Procedures 1 System Connection for Confirmation ELE 1 2 Setting for Video Circuit Confirmation ELE 1 2 1 Monitor Out Level Confirmation ELE 2 2 2 Monitor Out Chroma Level Confirmation ELE 2 2 3 Y OUT Level Confirmation ELE 2 2 4 Pb Pr OUT Level Confirmation ...

Page 23: ...crew the screws B and loosen the screw C and remove the Power Supply Unit 1 3 AC FIL Board Removal 1 Disconnect the connectors P81 and P82 2 Unscrew 4 screws D and then remove the AC FIL Filter Board 1 4 MAIN Board Removal 1 Unscrew the 2 screws E 2 Unscrew the 3 screws F and then open the Front Panel as shown below A Top Case A F Front Panel CN2 B CN1 Open C E Power Unit D P81 P82 AC FIL Board ...

Page 24: ...ws on the knobs B and pull out the knobs B 2 Open the Front Panel as shown below Refer to 1 4 Main Board Removal 3 Disconnect the connectors P101 P107 P108 P103 P452 P451 P104 and P106 4 Unscrew the 4 screws H and then stand the MAIN Board as shown below Open P106 P104 P451 P452 P103 P108 P107 P101 Front Panel H H MAIN Board P106 P104 P451 P452 P103 P108 P102 P107 P109 P105 G MAIN Board Knob A Kno...

Page 25: ...sconnect the connector P11 2 Unscrew the 4 screws J and remove the Rear BNC Board 1 7 AUDIO CNT Board Removal 1 Disconnect the connectors P41 and P42 2 Unscrew the 8 screws K and remove the AUDIO CNT Board I Front Board Unit J Rear Panel K Rear Panel K P11 REAR BNC Board P42 P41 AUDIO CNT Board ...

Page 26: ...P102 and then remove the Left Side Case 3 Unscrew the 3 screws B and then remove the CA INCOME Board 1 2 Right Side Case Removal 1 Unscrew the 4 screws C and then lift up the Right Side Case 2 Disconnect the connectors P62 P64 P63 and P2 and then remove the Right Side Case A Left Side Case C Right Side Case P101 P102 Left Side Case P62 P64 P63 P2 Right Side Case B CA INCOM Board ...

Page 27: ...e pass through the hole of the back case and then remove the Back Case 1 4 CA IF Unit and Plate Camera Connection Removal 1 Unscrew 2 screws F and lift up the CA IF Unit 2 2 Disconnect the connector P61 and remove the CA IF Unit 3 Disconnect the connector P3 4 Unscrew 4 screws G and then remove the Plate Unit E Power Cable Cable Hole Back Case D Anton Battery Adaptor F CA IF Unit G Plate Unit Batt...

Page 28: ...nd remove the Top Case 2 Unscrew the 2 screws I and then remove the CA MAIN Board 1 6 CA POWER Board Removal 1 Unscrew the 2 screw J 2 Unscrew the 2 screws K and remove the CA POWER Board J Bottom Case I H Top Case CA MAIN Board Bottom Case K CA POWER Board ...

Page 29: ...t Switch GAIN L OUTPUT CAM ON White BAL PRE SHUTTER OFF AUTO W B BAL OFF Signal Signal BARS Lens EXTENDER OFF Filter FILTER 1 User Switch USER MAIN OFF USER 1 OFF USER 2 OFF Setting for RCU AJ RC905 CABLE LENGTH 50m VECTORSCOPE AUDIO ANALIZER WFM MONITOR TV MONITOR Dial CHROMA MONITOR Dial Y VIDEO Dial Pr Dial Pb Dial Adjustment Dial Location ...

Page 30: ...TOP CAMERA VTR TAPE M EQ VECTORSCOPE SPEC Each vector is in inner box 1 Press the BAR button on the Front Panel of AJ RC905 2 Confirm that the Chroma Level is increased by rotating the CHROMA DIAL on the Front Panel of AJ RC905 clockwise 3 Adjust the CHROMA DIAL so that each color vector is in the inner box 2 3 Y OUT Level Confirmation TP Y VIDEO OUT AJ RC905 ADJ Y VIDEO DIAL AJ RC905 INPUT COLOR ...

Page 31: ...specification 4 Confirm that the Pr Level is increased by rotating the Pr DIAL on the Front Panel of AJ RC905 clockwise 5 Adjust the Pr DIAL so that Pb Level is in the specification 3 Setting for Audio Circuit Confirmation Menu Setting for Camera VTR MIC AUDIO2 FRONT MIC POWER OFF REAR MIC POWER ON AUDIO OUT ON MONITOR SELECT STEREO FRONT MIC LEVEL 40dB Setting for Camera VTR AUDIO IN SW CH1 FRONT...

Page 32: ...M CM OFF 0 7 7dBu 1KHz To AJ CA905 INCOM MIC INCOM OUT on Rear Panel of AJ RC905 ０ｄBu 1 5dB 3 5 CA INCOM Communication Level Confirmation 2 OFF ON CM DM OFF 50 4 54dBu 1KHz To AJ CA905 INCOM MIC INCOM OUT on Rear Panel of AJ RC905 ０ｄBu 1 5dB 3 6 Communication RCU INCOM Level Confirmation 1 OFF OFF CM CM ON 0 0 0dBu 1KHz To AJ RC905 COMM INCOM IN 3 7 Communication RCU INCOM Level Confirmation 2 OFF...

Page 33: ...INCOM Level Confirmation 1 TP INCOM OUT AJ CA905 ADJ INCOM DIAL AJ CA905 SPEC 0dbu 0 5ｄB 1 Adjust the INCOM DIAL on the AJ CA905 so that the Audio Level is in the specification 3 9 COMMUNICATION CA INCOM Level Confirmation 2 TP INCOM OUT AJ CA905 ADJ PGM CAMERA DIAL AJ RC905 SPEC 0dbu 0 5ｄB 1 Adjust the PGM CAMERA DIAL on the Front Panel of AJ RC905 so that the Audio Level is in the specification ...

Page 34: ...BLOCK DIAGRAMS PARTS LOCATION TABLE SCHEMATIC DIAGRAMS NOTE BE SURE TO MAKE YOUR ORDERS OF REPLACEMENT PARTS ACCORDING TO PARTS LIST SECTION 4 ...

Page 35: ... P C BOARD VEP20B03A CBA 1 FRONT P C BOARD VEP20819C CBA 1 AJ CA905G CA_MAIN P C BOARD VEP20A99A CBA 2 CA_INCOM P C BOARD VEP20B00A CBA 2 SCHEMATIC DIAGRAMS AJ RC905 OVERALL SCM001 MAIN SCM002 FRONT SUB SCM006 REAR BNC SCM008 AUDIO CNT SCM009 AC FIL SCM010 FRONT SCM011 AJ CA905G CA_OVERALL SCM012 CA_MAIN SCM013 CA_INCOM SCM015 CA_POWER SCM016 CA_IF SCM017 ...

Page 36: ...B OUT SHORT LONG RECEIVE MIC IN PGM VR OUT 4 3 8 2 5 7 6 8 10 12 MONITOR OUT Y OUT Pr OUT Pb OUT AUDIO OUT H AUDIO OUT C INCOM REC TALLY GENLOCK IN RET Y CAM DATA H CAM DATA C CAM CONT H CAM CONT C 1 2 6 1 3 5 7 1 2 4 7 8 9 10 3 5 1 MIC IN SP OUT 10 5V 1 7 9 8 12 14 16 24 26 28 30 32 38 1 7 9 8 12 14 16 24 26 28 30 32 38 REC TALLY 26P OUT G 26P OUT C 26P OUT H RCU RX RCU TX REMOTE L Y OUT 26P Pb O...

Page 37: ...FRONT BLOCK DIAGRAM AJ RC905 BLK 2 P45 P44 R_TALLY G_TALLY 9 10 ...

Page 38: ...202 B2 IC306 D3 Q101 A3 Q310 D4 Q455 B3 IC108 A2 IC203 B2 IC454 B3 Q102 A3 Q312 D3 QR103 A2 FRONT SUB P C BOARD VEP20B03A COMPONENT SIDE FOIL SIDE REF LOC REF LOC REF LOC REF LOC REF LOC SW102 C2 VR202 A1 IC101 B2 IC203 A2 Q202 B1 SW201 B1 VR203 B2 IC102 B3 IC204 A3 Q203 A1 VR101 B2 VR204 A2 IC103 B3 P101 B2 Q204 B2 VR102 B3 VR205 A2 IC104 B3 P102 C2 Q205 B1 VR103 C3 VR206 A3 IC201 A1 P201 C1 Q206...

Page 39: ... C1 IC66 C2 Q66 C2 IC11 A1 P12 B1 Q12 A2 IC15 C1 P11 A1 VR11 B1 IC12 A1 P62 C2 Q61 C2 IC61 C1 P61 D2 IC13 B2 P63 B2 Q65 C2 IC62 C1 Q14 B1 IC63 C2 P64 B2 IC64 C2 Q62 C2 IC65 C2 Q11 A1 CA_INCOM P C BOARD VEP20B00A COMPONENT SIDE FOIL SIDE REF LOC REF LOC SW102 B1 IC101 A1 VR101 B2 IC102 B1 IC103 A2 P101 A1 P102 A1 SW101 B1 ...

Page 40: ...P201 P102 P82 P102 P109 P105 P101 P451 P108 P106 P452 P104 P107 P103 P11 P41 P42 FRONT VEP20819C FRONT_SUB VEP20B03A MAIN VEP20B02A POWER SUPPLY UNIT VEK0H00 CN2 CN1 AC_FIL VEP20B06A P81 P82 AC_IN FUSE INCOM 24 PIN CAMERA CONNECTOR AUDIO_CNT VEP20B05A REAR_BNC VEP20B04A ...

Page 41: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B02A MAIN SCM002 01 04 KR0A0203 1 4 0 ...

Page 42: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B02A MAIN SCM003 02 04 KR0A0203 2 4 0 ...

Page 43: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B02A MAIN SCM004 03 04 KR0A0203 3 4 0 ...

Page 44: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B02A MAIN SCM005 04 04 KR0A0203 4 4 0 ...

Page 45: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B03A FRONT SUB SCM006 01 02 KR0A0204 1 2 1 ...

Page 46: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B03A FRONT SUB SCM007 02 02 KR0A0204 2 2 1 ...

Page 47: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B04A REAR BNC SCM008 01 01 KR0A0205 1 1 0 ...

Page 48: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B05A AUDIO CNT SCM009 01 01 KR0A0206 1 1 0 ...

Page 49: ...RD NO DRAWING NO VEP20B06A AC FIL SCM010 01 01 KR0A0207 1 1 0 IMPORTANT SAFETY NOTICE COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE ...

Page 50: ...OARD NO DRAWING NO VEP20819C FRONT SCM011 01 01 KR0P19 1 1 1 IMPORTANT SAFETY NOTICE COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE ...

Page 51: ...NT NAME CIRCUIT BOARD NO DRAWING NO CA_OVERALL SCM012 01 01 0 P5 P6 P61 P12 P11 P62 P63 P64 P102 P101 24 PIN CAMERA CONNECTOR CA_IF VEP20A98A CA_MAIN VEP20A99A CA_INCOM VEP20B00A CA_POWER VEP20B01A P1 P3 P2 P4 ...

Page 52: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20A99A CA_MAIN SCM013 01 02 KR0A200 1 2 0 ...

Page 53: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20A99A CA_MAIN SCM014 02 02 KR0A0200 2 2 0 ...

Page 54: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B00A CA_INCOM SCM015 01 01 KR0A0201 1 1 0 ...

Page 55: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20B01A CA_POWER SCM016 01 01 KR0A0202 1 1 0 ...

Page 56: ...COMPONENT NAME CIRCUIT BOARD NO DRAWING NO VEP20A98A CA_IF SCM017 01 01 KR0A0199 1 1 0 ...

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